Perform the indicated operations.(6x2 - 9x - 2) - (-4x2 - 2x - 4)

A. 10x2 - 7x + 2
B. 10x2 - 7x - 2
C. 10x2 + 7x - 2
D. 10x2 + 7x + 2


Answer: A

Mathematics

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